21000474600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{5000113}}^1$

素因数の和:5000139

約数の個数: 96

約数和(自身を含む): 74401696320

約数和(自身を除く): 53401221720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 5000113, 10000226, 15000339, 20000452, 25000565, 30000678, 35000791, 40000904, 50001130, 60001356, 70001582, 75001695, 100002260, 105002373, 120002712, 125002825, 140003164, 150003390, 175003955, 200004520, 210004746, 250005650, 280006328, 300006780, 350007910, 375008475, 420009492, 500011300, 525011865, 600013560, 700015820, 750016950, 840018984, 875019775, 1000022600, 1050023730, 1400031640, 1500033900, 1750039550, 2100047460, 2625059325, 3000067800, 3500079100, 4200094920, 5250118650, 7000158200, 10500237300, 21000474600]

約数ペア:

[(1, 21000474600), (2, 10500237300), (3, 7000158200), (4, 5250118650), (5, 4200094920), (6, 3500079100), (7, 3000067800), (8, 2625059325), (10, 2100047460), (12, 1750039550), (14, 1500033900), (15, 1400031640), (20, 1050023730), (21, 1000022600), (24, 875019775), (25, 840018984), (28, 750016950), (30, 700015820), (35, 600013560), (40, 525011865), (42, 500011300), (50, 420009492), (56, 375008475), (60, 350007910), (70, 300006780), (75, 280006328), (84, 250005650), (100, 210004746), (105, 200004520), (120, 175003955), (140, 150003390), (150, 140003164), (168, 125002825), (175, 120002712), (200, 105002373), (210, 100002260), (280, 75001695), (300, 70001582), (350, 60001356), (420, 50001130), (525, 40000904), (600, 35000791), (700, 30000678), (840, 25000565), (1050, 20000452), (1400, 15000339), (2100, 10000226), (4200, 5000113)]